Best 1/2 HP Sewage Ejector Pumps Ranked

16 sewage ejector pumps of 1/2 HP or less.

Last updated: November 2, 2026

A 1/2 HP ejector pump covers most basement bathrooms: a lift of 8 to 15 ft to a sewer line a short run away. The 4/10 HP models suit a single toilet or a laundry sink with a short, low lift.

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Full ranking 16

  1. Liberty Pumps LE51A
    #1 of 164.0Full review

    For a basement bathroom or laundry with a lift of 15 to 20 ft that a 4/10 HP pump would struggle with.

    Amazon $442.99
    $442.99
    118 gpm54 gpm1/2 HP
  2. Little Giant 10SC-CIM (Manual)
    #2 of 163.6Full review

    For replacing the pump in a system that already has its own float switch or control panel.

    Amazon $429.97
    $429.97
    100 gpm44 gpm1/2 HP
  3. Wayne SEL50
    #3 of 163.5Full review

    For the most flow per dollar in a basement bathroom, if a plastic body and a short warranty are acceptable.

    Amazon $230.64
    $230.64
    120 gpm33.3 gpm1/2 HP
  4. Little Giant 10SC-CIA-RF
    #4 of 163.5Full review

    For a basement bathroom with a lift up to about 20 ft in a standard 18 in basin.

    Amazon $487.62
    $487.62
    100 gpm44 gpm1/2 HP
  5. Little Giant 10SC-CIA-SFS
    #5 of 163.4Full review

    For a tall basement lift in a tight basin where a tethered float would hang up.

    Amazon $523.99
    $523.99
    100 gpm44 gpm1/2 HP
  6. Liberty Pumps LE41A
    #6 of 163.3Full review

    For a typical basement bathroom with a lift of 15 ft or less, from a respected US maker. It moves more water than most 4/10 HP rivals.

    Amazon $406
    $406
    98 gpm8 gpm4/10 HP
  7. Zoeller M267 Waste-Mate
    #7 of 163.0Full review

    For a basement bathroom with a lift under 15 ft where a compact, all cast iron pump with a built in float suits the basin.

    Amazon $430.20
    $430.20
    85 gpm5 gpm1/2 HP
  8. Red Lion RL50WA
    #8 of 162.9Full review

    For a basement bathroom with a lift under 15 ft where a long cord and a three year warranty matter.

    Amazon $492.24
    $492.24
    80 gpm20 gpm1/2 HP
  9. Little Giant 9SC-CIA-RF
    #9 of 162.9Full review

    For a short basement lift on a shared circuit, where its low current draw matters more than reach.

    Amazon $414.54
    $414.54
    80 gpm-4/10 HP
  10. Superior Pump 93501
    #10 of 162.9Full review

    For a budget replacement in a single basement bathroom with a modest lift, from a 2 in basin with room for a tethered float.

    Amazon $199.99
    $199.99
    60 gpm25 gpm1/2 HP
  11. Superior Pump 93511 (Vertical Float)
    #11 of 162.7Full review

    For a budget sewage pump in a tight basin where a tethered float would not swing freely.

    Amazon $251.03
    $251.03
    60 gpm25 gpm1/2 HP
  12. Zoeller N264 Waste-Mate (Manual)
    #12 of 162.6Full review

    For replacing a Zoeller 264 in a system that already has its own float switch or control panel. Anyone without one should buy the automatic M264.

    Amazon $364.34
    $364.34
    60 gpm-4/10 HP
  13. Wayne RPP50
    #13 of 162.5Full review

    For the cheapest cast iron replacement where the lift to the sewer is short. A longer lift calls for a stronger 1/2 HP pump.

    Amazon $192.52
    $192.52
    54 gpm-1/2 HP
  14. Zoeller M264 Waste-Mate
    #14 of 162.5Full review

    For a basement bathroom with a short lift to the sewer line in a compact basin. Buyers lifting 15 ft or more should look at a 1/2 HP pump.

    Amazon $399.95
    $399.95
    60 gpm-4/10 HP
  15. Red Lion RL-WC50TA
    #15 of 162.4Full review

    For a short basement lift where a cast iron pump under $300 from a known brand is the goal.

    Amazon $294.97
    $294.97
    62 gpm8 gpm1/2 HP
  16. Flotec FPSE3200A
    #16 of 161.9Full review

    For a light duty basin with a very short lift on a tight budget. Most homes are better served by a cast iron 1/2 HP pump.

    Amazon $195.40
    $195.40
    42.5 gpm-4/10 HP